Import Disperse Dye — Buy in Bulk from Supplier in China

Cheng Hsiung Trade Co., Ltd. supplies disperse dyes formulated for synthetic fibers, particularly polyester, with a focus on colorfastness under heat and light exposure. The dyes are delivered in bulk packaging of 25kg, 40kg, and 50kg cartons or drums, as specified in the product listing. These formulations are designed for use in high-temperature dyeing processes where solubility and dispersion stability are critical to achieving uniform shade. The dyes do not require a mordant and are applied via exhaust or continuous methods in textile mills.

The dyes are composed of non-ionic organic compounds typical of disperse dye chemistry, with molecular weights ranging from 250 to 500 g/mol. They exhibit low water solubility, which is standard for this class, and are engineered for sublimation resistance and wash fastness up to grade 4-5 on the ISO 105-C06 scale. The formulation avoids heavy metals and is compliant with REACH Annex XVII restrictions for restricted substances. Typical batch-to-batch variation in hue is controlled within ΔE ≤ 1.5 under standard lighting conditions.

These dyes are purchased by textile manufacturers in Southeast Asia, Turkey, and Eastern Europe for dyeing polyester fabrics used in sportswear, home textiles, and fashion apparel. Buyers typically require certification of purity and absence of banned amines. Trade terms include FOB Shanghai or CIF port of destination, with minimum order quantities negotiable based on packaging size. Lead time for standard orders is 10 to 15 working days after confirmation of payment.

Cheng Hsiung Trade Co., Ltd. is based in Wuxi, Jiangsu, China, and operates as an imported supplier with harbor-level trust verification. The company's address is listed as Room No.417, No.395 Zhongshan Rd., indicating a commercial office location rather than a manufacturing facility. There is no public information confirming production capacity, laboratory testing equipment, or in-house R&D. The supplier does not state years in business, employee count, or client names.

The listing shows no verified certifications, no response rate, and no average response time, suggesting limited buyer interaction or digital engagement. The supplier appears to function as a trading entity sourcing dyes from third-party manufacturers in China. Buyers should request sample batches and test reports before placing bulk orders, as no quality assurance documentation is provided in the listing.