| HSCode | Product Category | Technical regulation | Required Certificates | Additional Requirements |
|---|---|---|---|---|
| 550911900000 | - - - Other single yarn | Technical Regulation of Textile Products | Quality Mark Certificate (QM)OR Product Conformity Certificate (COC) | |
| 550911100000 | - - - Single yarn of "fibrous or filamentous" carbon or aramid materials | Technical Regulation of Textile Products | Quality Mark Certificate (QM)OR Product Conformity Certificate (COC) |