About our company
Shandong Yiyuantong is located in the beautiful Jiangbei Water City, Liaocheng City, Shandong Province. Our company is an innovative technology enterprise integrating cellulose processing and biochemical development, production and promotion. Our company mainly produces and sells hydroxyethyl cellulose, hydroxypropyl methylcellulose, pharmaceutical grade hydroxypropyl methylcellulose, etc., with a domestic market share of more than 29%.
Our company has been engaged in domestic and foreign trade for more than ten years and has rich trade experience. With excellent product quality, good reputation and innovative marketing concepts in many important fields, our products are sold well at home and abroad, with excellent sales performance and network, and sales have set new records year after year. Yiyuantong always takes product quality and customer interests as its goal, and constantly strives to improve the quality of customer service.
Our company’s hydroxyethyl cellulose project adopts multi-step etherification synthesis and new continuous washing and water-discharging technology, filling the technical gap in Shandong Province and taking the lead in China. Through technological innovation, the substitution degree of hydroxyethyl cellulose products produced by the company is 30-35% higher than that of other traditional processes, and the product indicators are stable and the quality is reliable. In practical applications, it is significantly stronger than domestic products in the same industry. Our company’s hydroxyethyl cellulose products are widely used in daily chemicals, latex coatings, polyvinyl chloride, ceramics and agricultural production. The product has huge market potential and broad development prospects.
Our company attaches great importance to R&D investment and currently has 4 invention patents and 21 utility model patents. The company’s hydroxyethyl cellulose project has been listed in the second batch of preferred projects for the conversion of new and old kinetic energy in Shandong Province and key projects in Zibo City. Relying on scientific and standardized management, continuous R&D investment, and strong scientific and technological strength, the company has successfully passed the ISO9001, ISO14001, and ISO45001 certification systems, and won the honorary titles of National High-tech Enterprise, Shandong Province’s “Gazelle” Enterprise, Provincial “Specialized and New” Enterprise, Provincial New Materials Leading Enterprise, Municipal Enterprise Technology Center, Municipal “Specialized and New” Enterprise, etc. From 2020 to 2023, it has been rated as a science and technology-based small and medium-sized enterprise by the Ministry of Science and Technology for four consecutive years.
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