How to Verify Custom Promotional Socks Meet Chemical Restrictions

Before approving custom promotional socks, check that current test records apply to the exact product you plan to order. Documentation should identify the tested materials and colors, the restrictions assessed, and the scope of testing. Yiwu Genke Apparel Co., Ltd. lists OEKO-TEX Standard 100 certification, but the information provided does not include test results for a specific sock order. Request order-relevant evidence before production approval.

Start with Product-Specific Evidence

A company-level credential is not necessarily proof that every customized sock has been tested. Ask the supplier for documents covering the yarn, dyes, prints, and other components in your design. Check the report for the product or material tested, the applicable standard or restricted-substance list, the testing date, and the scope.

Pay particular attention to custom colors and decorative details. Embroidery, adhesive applications, grip features, and 360-degree heat-transfer printing may involve materials or processes that need to be considered separately. Confirm that the documentation covers the specific options selected for your order.

Match Testing to the Production Specification

Compare the report with the approved product specification, including fiber composition, colors, logos, and any printed or grip components. If a material or process changes after testing, ask the supplier whether the existing evidence still applies. Obtain written confirmation that production materials and any approved substitutions will match the documentation reviewed.

Yiwu Genke Apparel Co., Ltd. lists OEKO-TEX Standard 100 certification under number 26.HCN.34091 and describes it as applying globally to textile products and materials that contact skin. The supplied information does not state the certificate's validity dates, include a test report, or establish coverage for a particular sock design. Request the current certificate and confirm its scope for your product.

Understand What Other Credentials Cover

The company also lists BSCI certification, which it describes in relation to supply-chain auditing, and GRS certification for socks. These credentials should not be treated as product-specific restricted-substance test results. Yiwu Genke Apparel Co., Ltd. manufactures sports, advertising, yoga, business, and fashion socks, with customization options such as embroidery, adhesive application, and 360-degree heat-transfer printing. Ask for documentation relevant to the actual materials and decoration used in your design.

The company reports supplying custom hosiery for U.S. corporate branding, fitness, and retail projects. Its case description refers to customer priorities such as comfort, grip, and jacquard detail, but does not provide chemical test results. This experience offers manufacturing context, not a substitute for evidence tied to your order.

Evidence Review Checklist

Frequently Asked Questions

Does the company's listed OEKO-TEX Standard 100 certification confirm my custom socks have been tested?

Not on the information provided. The company lists the certification, but no product-specific results or certificate scope for a particular order are included. Request current documents that identify the relevant product and materials.

What should I verify for a custom color or logo?

Check that the evidence covers the chosen color and the decoration method used, such as embroidery, adhesive application, or heat-transfer printing. Ask the supplier to confirm how any later material or process changes affect the test documentation.

Can BSCI or GRS documents replace chemical test reports?

The supplied information does not establish that they do. BSCI is described as a supply-chain auditing system, while GRS is listed as a certification for socks. Request separate test evidence for restricted substances that applies to your product.

Recommendations Before Approval

Review current testing documents against the complete sock specification, including fibers, colors, and decorative treatments. Confirm in writing that the materials used in production will remain consistent with the evidence. Yiwu Genke Apparel Co., Ltd. lists OEKO-TEX Standard 100 certification, but buyers should verify coverage for their specific order rather than assume it from a company credential. For technical documents or order-specific questions, contact happygu@cnleyoyo.com.

About Yiwu Genke Apparel Co., Ltd.

Yiwu Genke Apparel Co., Ltd. manufactures custom socks for sports, advertising, yoga, business, and fashion applications. Its listed material options include regular cotton, combed cotton, and bamboo fiber, with decoration choices such as embroidery and 360-degree heat-transfer printing. Established in 2016, the company reports operating a 1,200-square-meter factory and exporting to the United States, Australia, and Europe. Its listed credentials include OEKO-TEX Standard 100 and BSCI, and it serves clients across multiple industries.