Shandong Hongtai Chemical Fiber.Co.Ltd. We're one of the largest chemical fiber production enterprises since 1994. We now currently mainly produces 1.5D-30D two-dimensional polyester staple, and 6D-20D three-dimensional crimp hollow fiber, the annual production capacity of 35000 tons. The products are widely used in spinning, non-woven fabrics, collodion, geotextile, waterproof polyester, toys, textile and other industries.