Yibin Hiest Fibre Limited Corporation, one of the subsidiaries of Yibin Grace Group Co., Ltd, is a viscose rayon filament yarn producer founded in 2002 and located in Yanpingba Textile Industrial Park of Yibin City.

Yibin Hiest has introduced advanced and highly intelligent technology and equipment with total annual 50000 tons capacity, has centrifugal and continuous spinning process. Yibin Hiest has created the patented technology of "one spindle with multiple filament", which won the second prize of the National Science and Technology Progress Award, and successfully developed differentiated patented new products such as dope dyed yarn, raffia, antibacterial yarn and flame-retardant yarn, leading the direction of industrial development.

As a national high-tech enterprise, Yibin Hiest has set up innovative platforms such as "National Post-Doctoral Research Center", "National Certified Enterprise Technology Center", "National Innovative Enterprise" and "National Circular Economy Pilot Enterprise" .

Changxin Thread Co., Ltd Co., Ltd. was established in 2007. At present, the company has four production bases in Cuiping District, nanxi district and Gaoxian County, Yibin City, and invested in Gaoxian Changxin Tread Co., Ltd. and Yibin Changxin Dayi Tread Co., Ltd., whose main products are rayon embroidery thread. The' limice' embroidery thread produced by the company is exported to more than 40 countries and regions around the world, such as Europe, America, Japan, South Korea, India and Pakistan.

Yibin Grace Co., Ltd. was established in 2000, mainly producing viscose staple fiber, It has introduced advanced and highly intelligent technology and equipment, built 4 process lines with total annual 340000 tons capacity. The company has successfully developed differentiated patented new products such as bio-based protein fiber, dope dyed fiber, Gracell, a kind of high strength and low elongation fiber, which has promoted the structural adjustment and industrial upgrading of industrial chain systems such as spinning, weaving, clothing and home textiles. The products are exported to more than 40 countries and regions such as North America, Eastern Europe, South Korea, Japan, Egypt and Turkey.

Yibin Grace Co., Ltd owns more than 20 international leading technologies, more than 50 domestic leading technologies and more than 300 independent intellectual property rights, and has won the honors "National Circular Economy Demonstration Enterprise", "National Green Manufacturing System Integration Demonstration Enterprise", "Advanced Unit of Energy Saving and Emission Reduction in Sichuan Province", "Sichuan Water-saving Enterprise" .

Yibin Grace Textile Co., Ltd. is a subsidiary of Yibin Grace Group, which is wholly owned by Yibin Grace Co., Ltd., Founded on March 21, 2014. The company is mainly engaged in yarn business. It is located in Shipan Industrial Park, Pingshan, covering an area of 667 square meters, and currently have 350 employees. The company plans to build an intelligent differentiated high-end spinning project with 550,000 spindles.

Yibin Grace Textile Co., Ltd. produces spun yarn with regenerated cellulose staple fiber as the basic raw material. According to the spinning type, spun yarn can be divided into siro-compact spun and vortex spun. According to the raw material, spun rayon can be divided into cotton, Gracell, viscose. The yarn count range from 10 NE to 60 NE. The products are mainly sold in Jiangsu, Zhejiang, Fujian, Guangdong, Shandong, Sichuan and other regions in China, and exported to Brazil, India, Bangladesh, Iran and other countries and regions abroad.

Yibin Yatai Biotechnology Co., Ltd. was established in June 2014, covering an area of more than 3.29 acres. It is a mixed ownership enterprise jointly established by Shanghai Kaixin Membrane Separation Technology Co., Ltd., Shanghai Lishi Investment Co., Ltd. and related natural persons.

The company is the director unit of Sichuan Feed Industry Association and China Feed Antibiotic Substitute Industry Innovation Alliance. It passed ISO9001. And as one part of it, Yibin municipal enterprise technology center applied for more than 30 invention patents. The company takes "green, environment-friendly, safe and efficient" as its business philosophy, promotes the sustainable development of enterprises with leading technology and innovative management, adheres to the implementation of cleaner production, vigorously develops circular economy, and contributes pollution-free products to the vast number of users, so as to create a green and healthy development path with them.

Sichuan Yahua Biological Co., Ltd. was established in 2016. The company uses a large amount of hemicellulose produced in the production of bio-based fiber as raw material, adopts international advanced technology, and has an annual output of 15,000 tons of food-grade crystalline xylose. It is also a new industry of Grace Group to attract investment, which has created a good strategic cooperation situation between Zhejiang Huakang Pharmaceutical Co., Ltd. and Grace Group, and laid a solid foundation for the transformation and development of Grace Group and its new industrialization.

Yibin Gracenab Nanotechnology Co., Ltd. is a holding company of Yibin Grace Group Co., Ltd., relying on the unique advantages of industrial park and adopting international advanced technology to prepare high-end precipitated barium sulfate products.