Historical certificate notice: The certificate discussed below expired on December 31, 2025. It is retained as a transparent record of the products and restrictions documented during that certification period.
Hunan Jinlong New Material Technology Co., Ltd. previously held OEKO-TEX® ECO PASSPORT certification with an on-site visit for a defined group of 15 water-based fluorescent and pigment printing inks. The enclosure recorded ZDHC MRSL 3.1 Conformance Level 3 for the listed products.
Archived certificate details
| Certified company | Hunan Jinlong New Material Technology Co., Ltd. |
|---|---|
| Certification | OEKO-TEX® ECO PASSPORT with On-Site Visit |
| Product category | 2.10 Printing pastes and inks with and without colourants |
| Certificate number | SH150 194016 |
| Test report | SH150 252421.1 |
| ZDHC level | MRSL 3.1 Conformance Level 3 |
| Issued | February 5, 2025 |
| Expired | December 31, 2025 |

Products listed in the enclosure
The enclosure listed four water-based fluorescent inks – Green, Orange, Pink and Yellow – together with water-based pigment inks in Black, Cyan, Green, Light Cyan, Light Magenta, Magenta, Orange, Red, Violet, White and Yellow.
Product-specific restrictions must be preserved
The certification record does not support a blanket statement that every listed ink had no restriction. The enclosure called for extractable heavy-metal testing on the treated textile for Fluorescent Green, Pigment Cyan, Pigment Green and Pigment Light Cyan when seeking applicable OEKO-TEX® STANDARD 100 or LEATHER STANDARD certification. Pigment Violet listed a restriction for chlorinated benzenes and toluenes.
These details matter because chemical certification is product- and scope-specific. Buyers should identify the exact color and formulation, obtain current documentation and confirm any downstream finished-textile testing required for their market or brand program.
Request current ink documentation
This archived record is not evidence that Jinlong’s current DTF ink lineup is covered today. Contact Jinlong with the required ink type, colors, printer and compliance program so the team can confirm the documentation applicable to the exact product being offered.






