Spinning: The core equipments of Rongsheng spinning production line are imported with the most advanced technology. Rongsheng has been the forerunner in China to import hi-tech industry automation equipments from Germany, which combines integrated functions, including winding, automatic doffing, transportation and inspection, also three-dimensional storage and automatic package. The equipment stands for international advanced level, decreasing labor intensity and worker cost, meanwhile guaranteeing the production of high quality products.
Polyester：Nowadays, the polyester capacity of the group has reached 1 million tons in the headquarter in Xiaoshao, Hangzhou. The polymerization projects of both Rongsheng Petrochemical and Rongxiang Chemical Fiber have applied Dupont technology, and polyester plant is designed and constructed by Chemtex. It can be one of the most advanced polyester plants throughout the world, combining several advantages of short reaction circuit, great production capacity, and low consumption of raw material and public undertaking, etc., in which the reaction is done in the process of one-period esterification and two-period polycondensation. The polyester project of Shengyuan Chemical Fiber has applied China Textile Industrial Design Intuition’s four-kettle polyester technology of direct polyester, continuous polycondensation. With the guarantee of stable and well-balanced quality, the plant can provide flexibility of operation. Consequently its unit energy consumption of raw material, product quality and integrated energy consumption have reached the international advanced level.
PTA：Currently, the group has set up two great PTA production bases in Ningbo and Dalian successively, and another production base of PTA in Hainan is under construction. Yisheng Dahua Petrochemical Co., Ltd. in Dalian was built in the April of 2006, and was listed as National Hi & New Technology Enterprise in 2009. The main product of Yisheng Dahua is Pure Terephthalic Acid, PTA for short. Now it has the annual production capacity of 2.25 million tons. Zhejiang Yisheng Petrochemical Co., Ltd., located in Ningbo, was founded in 2003, which has been on list of Ningbo mainly supported ten-billion projects. The company is a large-scale modern petrochemical enterprise, specialized in Pure Terephthalic Acid (PTA), and has reached the production capacity of 3.4 million tons per year.
Real estate：Since the establishment in 2002, the subsidiary of the group Hangzhou Shengyuan Real Estate Development Co., Ltd. has remained committed to the brand doctrine of “Quality Determines the Victory in Market”. It has kept enhancing the enterprise management with standardization as the characteristics, explored the architecture art and habitat concept in an active manner, also committed to building perfect quality and expanding market shares and brand influences, then to upgrade the enterprise’s core competitive power and walk on the road of rapid expansion by relying on the group as a result. So far, the company has successfully developed such buildings as “Gentlemen’s Garden”, “Wisdom Valley”, “International Nobility”, etc., which plays an important role in Hangzhou real estate market. In 2010, Rongsheng group has purchased the stocks of the listed company named Ningbo United Group Co., Ltd. (Stock Name: Ningbo United, Stock Code: 600051), and has attained the stock controlling right.
Trade：Zhejiang Rongsheng Trading Co., Ltd. and Rongsheng (Hong Kong) Trading Co., Ltd. are the two wholly-owned subsidiaries of the group, engaging in domestic and foreign trade business. Hangzhou Rongsheng Chemical Fiber Sales Co., Ltd. is a wholly-owned subsidiary of Rongsheng Petrochemical Co., Ltd., mainly engaging in the market development of chemical fiber as well as the sales and promotion of chemical fiber products for the group. The company has proactively explored the marketing mode suitable for the industry characteristics and has established perfect marketing network and post-sale service system. Furthermore, it has taken the initial in the industry to establish the relatively perfect internal information management system and customer credibility management system.
Coal chemicals：Rongsheng group invested for share participation to Yibin Tianyuan Group Co., Ltd. in the July of 2007, then to be the second largest shareholder of Yibin Tianyuan. With a history of over 60 years, Yibin Tianyuan is the largest chlor-alkali chemical industry enterprise in western China, and the largest calcium carbide process polyvinyl chloride (PVC) manufacturer throughout the country. In the April of 2010, Tianyuan Group was listed on the Shenzhen Stock Exchange, and its stock code is 002386.