DDD 3D Systems Corporation

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM SD

Specialized Disclosure Report

3D SYSTEMS CORPORATION

(Exact Name of Registrant as Specified in Its Charter)

Jeffrey D. Creech

Executive Vice President and

Chief Financial Officer

(803) 326-3900

(Name and telephone number, including area code, of the person to contact in connection with this report):

Check the appropriate box to indicate the rule pursuant to which this form is being filed, and provide the period to which the information in this form applies:

SECTION 1. — CONFLICT MINERALS DISCLOSURE

Item 1.01 Conflict Minerals Disclosure and Report

Company Overview

3D Systems Corporation (“3D Systems,” the “Company,” “we,” “our,” or “us”) is a holding company incorporated in Delaware in 1993. We market our products and services through subsidiaries in North America and South America, Europe and the Middle East, and Asia Pacific and Oceania. We provide comprehensive 3D printing and digital manufacturing solutions, including 3D printers for plastics and metals, materials, software, and services, including maintenance, advanced manufacturing and applications engineering. Our solutions support advanced applications in two key industry verticals: Healthcare Solutions (which includes dental, medical devices, personalized health services, and regenerative medicine) and Industrial Solutions (which includes aerospace, defense, transportation and general manufacturing). We have over 35 years of experience and expertise which have proven vital to our development of an ecosystem and end-to-end digital workflow solutions which enable customers to optimize product designs, transform workflows, bring innovative products to market, and drive new business models.

Products Overview

We design, manufacture, sell, and service 3D printers (additive manufacturing devices). We offer a broad range of 3D printing technologies including Stereolithography (SLA), Selective Laser Sintering (SLS), Direct Metal Printing (DMP), MultiJet Printing (MJP), ColorJet Printing (CJP), polymer extrusion, and extrusion and SLA-based bioprinting. Our printers utilize a wide range of materials, the majority of which are proprietary materials that we develop, blend, and market. Our comprehensive range of materials includes plastic, nylon, metal, composite, elastomeric, wax, polymeric dental materials and biocompatible materials. We augment and complement our portfolio of engineered materials with materials that we purchase or develop with third parties under private label and distribution arrangements. We source parts and materials to support our innovations and the business needs of our customers. Additionally, our products are complex and consist of materials and parts sourced from hundreds of suppliers. We determined that during the 2023 calendar year, we manufactured and sub-contracted to manufacture certain components for our products containing conflict minerals (as defined below) and that the use of these minerals is sometimes necessary to the functionality or production of these products.

Conflict Minerals Disclosure

The disclosure on this Form SD for 3D Systems is being filed with the United States Securities and Exchange Commission (“SEC”) pursuant to Rule 13p-1 under the Securities Exchange Act of 1934 (the “Rule”) for the reporting period from January 1, 2023 to December 31, 2023. The Rule was adopted by the SEC to implement reporting and disclosure requirements related to conflict minerals as directed by the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010. The Rule imposes certain reporting obligations on SEC registrants whose manufactured products contain conflict minerals that are necessary to the functionality or production of their products. The specified conflict minerals, which we collectively refer to in this Report as “conflict minerals,” are defined by the SEC as cassiterite, columbite-tantalite (coltan), gold, wolframite, and their derivatives, which are limited to tantalum, tin, and tungsten, and gold for the purposes of this assessment.

Under SEC regulations, if any conflict minerals are necessary to the functionality or production of a product manufactured by 3D Systems or contracted by us to be manufactured, we must conduct in good faith a reasonable country of origin inquiry (“RCOI”) regarding those conflict minerals that is reasonably designed to determine whether any of the conflict minerals originated in the Democratic Republic of the Congo or an adjoining country (“Covered Countries”), or are from recycled or scrap sources. If a registrant can establish that conflict minerals originated from sources other than the Covered Countries, or from recycled and scrap sources, they must submit a Form SD which describes the RCOI completed.

If a registrant has reason to believe that any of the conflict minerals in their supply chain may have originated in the Covered Countries, or if they are unable to determine the country of origin of those conflict minerals, then the issuer must exercise due diligence on the conflict minerals’ source and chain of custody. The registrant must annually submit a report, Conflict Minerals Report, to the SEC that includes a description of those due diligence measures.

Reasonable Country of Origin Inquiry and Conclusion (“RCOI”)

As part of our RCOI, we reviewed product specifications and undertook an analysis of our product portfolio to determine whether conflict minerals are present in the raw materials used in our solutions.

As a company in the 3D printing industry, 3D Systems is several levels removed from the actual mining of minerals. We do not make direct purchases of raw ore or unrefined conflict minerals and make no direct purchases from the DRC or any of the other Covered Countries. We worked with our direct suppliers to identify and trace their supply chains, and those suppliers in turn sought similar information within their supply chains to identify the original sources of necessary conflict minerals. As part of this process, we requested that all direct suppliers of goods that possibly contain conflict minerals provide information using the template developed by the Responsible Minerals Initiative, known as the Conflict Minerals Reporting Template.

Due to the breadth and complexity of 3D Systems’ products and supply chain, many of our suppliers have not responded with verifications of the origin of materials supplied to 3D Systems. 3D Systems will continue to seek responses from its suppliers.

Because the origin of conflict minerals could not be determined at the conclusion of the RCOI, we proceeded to exercise due diligence in accordance with the Organisation for Economic Co-operation and Development’s Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas. The accompanying Conflict Minerals Report describes the results of our due diligence.

The information contained in this Form SD is available free of charge on our website at www.3dsystems.com. Other information contained in, and that can be accessed through the website, is not, and shall not be deemed to be, part of this Form SD or incorporated into any other filings we make with the SEC.

Item 1.02 Exhibit.

As specified in Section 2 of this Form SD, the Company is hereby filing its Conflict Minerals Report as Exhibit 1.01 to this Form SD.

SECTION 2 — RESOURCE EXTRACTION ISSUER DISCLOSURE

Items 2.01. Resource Extraction Issuer Disclosure and Report

Not applicable.

SECTION 3. — EXHIBITS

Item 3.01. Exhibits.

The following exhibit is filed as part of this Form SD as required by Items 1.01 and 1.02 of this Form SD.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the duly authorized undersigned.

Date: May 31, 2024

Exhibit 1.01

Conflict Minerals Report of 3D Systems Corporation

in Accordance with Rule 13p-1 of the Securities Exchange Act of 1934

This Conflict Minerals Report of 3D Systems Corporation (“3D Systems” or the “Company” or “we” or “us”) for the calendar year ended December 31, 2023 is being filed in accordance with Rule 13p-1 (“Rule 13p-1”) of the Securities Exchange Act of 1934. Please refer to Rule 13p-1, Form SD and Release No. 34-67716 for definitions of the terms used in this Conflict Minerals Report, unless otherwise defined herein.

3D Systems undertook due diligence intended to determine the conflict minerals status of raw materials used in its 3D-printing-centric design-to-manufacturing solutions, including 3D printers and corresponding materials, digitizers, 3D scanners and haptic devices. As described in our accompanying Form SD, we sought information from our direct suppliers, with those suppliers in turn seeking similar information within their supply chains to identify the original sources of necessary conflict minerals.

3D Systems’ due diligence measures were based upon, and designed to conform, in all material respects, with the due diligence framework established by the Organisation for Economic Co-operation and Development’s (“OECD”) Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas.

Consistent with the OECD Guidelines, 3D Systems’ due diligence measures included:

Step 1. Establish Strong Company Management Systems

We formed a multi-disciplinary conflict mineral working group to oversee compliance with Rule 13p-1 and our responsible sourcing of conflict minerals. This working group includes members of senior management and is responsible for all aspects of our responsible conflict minerals sourcing program. We have also developed a Conflict Minerals Policy and Supplier Code of Conduct (each of which can be found at www.3dsystems.com/make-an-impact) that further reflect our commitment to responsible sourcing of conflict minerals.

Step 2. Identify and Assess Risks in the Supply Chain

To determine whether any conflict minerals used in the manufacturing of components for our products originated in the Democratic Republic of the Congo or an adjoining country, we retained a third-party service provider to assist us in collecting and reviewing data from our supply chain. With the assistance of the third-party service provider, we engage with our direct suppliers to evaluate the source of conflict minerals in our products. Upon receiving a Conflict Minerals Reporting Template (“CMRT”), it is reviewed for consistency and accuracy. This review also includes checking all identified smelters and refiners against the Responsible Minerals Initiative’s (“RMI”) Responsible Minerals Assurance Process database (the “RMI Database”). The majority of smelters and refiners identified in our supply chain were listed as compliant with the relevant Responsible Minerals Assurance Process assessment protocols in the RMI Database as of May 6, 2024, as identified on Table A. The smelters and refiners listed in Table A may not be all of the smelters and refiners in our supply chain, since certain suppliers were unable to identify the smelters and refiners of some of the necessary conflict minerals content contained in our products and because not all suppliers responded to our inquiries.

Table B contains an aggregated list of the countries of origin from which the reported smelters and refiners collectively source conflict minerals, based on information provided by suppliers and RMI. Many responses were provided at the company level and, therefore, Table B may contain more countries than those that our products are being sourced from.

From the responses that we received, we identified a small number of smelters that potentially posed a risk due to the presence of some red flag indicators. For suppliers that identified these specific smelters of concern on their CMRT, a new escalation plan is in process.

After exercising due diligence, the country of origin of conflict minerals contained within our products cannot be readily determined at this time. We are unable to determine this information with greater specificity at this time because certain of our direct suppliers were unable to provide the information to us.

Step 3. Design and Implement a Strategy to Respond to Identified Risks

We have continued to look for ways to strengthen our conflict minerals compliance program, including the processes outlined above. In addition, we will continue to collaborate with our direct suppliers so that they and we are better able to track the sourcing of conflict minerals with greater precision. To accomplish this objective, we will continue outreach and education efforts among the direct supplier base, particularly with respect to direct suppliers that are unable to provide greater transparency as to their own sourcing practices. We encourage direct suppliers to source, when feasible, from smelters or refiners that are certified as conflict-free by an independent third party, such as RMI.

Step 4. Carry Out Independent Third-Party Audit of Smelter/Refiner’s Due Diligence Practices

3D System supports audits of conflict minerals smelters and refiners conducted by third parties, such as RMI.

Step 5. Report Annually on Supply Chain Due Diligence

This report and the related Form SD constitute 3D Systems’ annual report on its conflict minerals due diligence and is available free of charge on our website at www.3dsystems.com. Our Conflict Minerals Policy and Supplier Code of Conduct are available at www.3dsystems.com/make-an-impact. Information contained in, and that can be accessed through the website, is not, and shall not be deemed to be, part of this Conflict Minerals Report or incorporated into any other filings we make with the SEC.

Table A

Summary of Identified Smelters and Refiners for Calendar Year ended December 31, 2023

Table B

Country of Origin List for Calendar Year ended December 31, 2023