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Wudi Dexin Chemical Co., Ltd. was established in December 2011 and has since been dedicated to the production, R&D, and services of polyether polyols. The company boasts a first-class polyether polyol product research and development center equipped with over 17 million yuan worth of comprehensive technical research and product testing facilities. Building on its mature production processes, it collaborates with renowned domestic universities and research institutions to produce an array of polyether polyols across seven major series: ordinary soft foam polyether polyols, high-reactivity soft foam polyether polyols, rigid foam polyether polyols, CASE polyether polyols, general-purpose polymer polyols, high-reactivity polymer polyols, and special polyether polyols, encompassing more than 60 different grades. This distinctive lineup positions Wudi Dexin as a unique player within China's polyurethane industry.

The company consistently adheres to the development principle of "Innovation-driven Technology and Integrity-based Win-win", embracing the humanistic concept of "Cyclic Economy and Environmental Protection". Upholding the quality policy of "Quality Above All", Wudi Dexin Chemical aims to increase its capacity to 400,000 tons per year within the next 3-5 years, including 300,000 tons of polyether polyols and 100,000 tons of polymer polyols, thereby establishing itself as a significant polyether production base.

Shandong Longhua New Materials Co., Ltd. is an A-share enterprise listed on the Shenzhen Stock Exchange (stock abbreviation: Longhua New Materials, stock code: 301149). Longhua New Materials was established in March 2011 and is a large enterprise in China that focuses on the research and development, production, and sales of polyether polyols (PPG) and polymer polyols (POP). Its current production capacity is 720000 tons per year. Longhua New Materials has been awarded the title of "High tech Enterprise" and has been honored with titles such as "Shandong Manufacturing Single Champion" and "Shandong Gazelle Enterprise".

Longhua New Materials has a high-end polyether production line, which is a unique and completely independent intellectual property production device. The device adopts a continuous production process, greatly improving process efficiency, reducing production costs compared to the old device, improving monomer conversion rate, and stabilizing product quality. This product has the characteristics of low monomer residue, low odor, low VOC, and low viscosity.

Longhua New Materials has pioneered the key process technology for producing POP without removing chain transfer agents in China, filling the domestic gap. Its technical indicators are in an international leading position and can compete with similar foreign products. In 2021, the company's advantages in process technology, product quality, cost control, and other aspects were demonstrated. Domestic and international sales continue to grow significantly, and the production and sales of polymer polyols continue to rank first in China.

The company always adheres to the business philosophy of "integrity-based, win-win cooperation" and advocates the corporate spirit of "quality first, survival; scientific management, efficiency; honest cooperation, expansion; technological innovation, development". Adhere to the quality policy of "stabilizing product quality, meeting customer needs, continuously improving the enterprise, and creating greater benefits", and practice the business philosophy of "caring for employees and benefiting customers".

Looking ahead to the future, the company will continue to make significant progress in product diversification and rationalization of industrial chain layout, striving to gradually develop into the most competitive producer of polyether polyols (PPG) and polymer polyols (POP) in the industry.

Dexin LianBang Chemical Industry Co., Ltd. is a joint venture that specializes in the production, research and development, as well as services of polyether polyols. Since 2006, the company has been certified with an integrated management system that includes ISO9001:2000 for quality management, ISO14001:2004 for environmental management, and GB/T 28001-2001 for occupational health and safety.

Currently, Dexin Federal offers twelve major series with over one hundred and fifty product models of polyether polyols, which find extensive applications across multiple industries such as construction, furniture manufacturing, transportation, sports facilities, household appliances, and insulation materials.

At present, Dexin Federal possesses 46 granted patents for inventions and 24 utility model patents. The company demonstrates its strong commitment to innovation by filing no less than 20 patent applications for inventions annually.

Shandong Bluestar Dongda Co., Ltd. (abbreviated as Bluestar Dongda) is a high-tech enterprise under the umbrella of Sinochem Holdings Corporation Limited. The company stands as a global leader in the manufacturing of polyether polyols, with an annual production capacity of 300,000 metric tons of environmentally friendly new materials that find broad applications across premium automotive interiors, rail transit interiors, waterproof materials, cable coatings, sports facility surfaces, food-grade sealants, shoe materials, and textiles.

Adhering to the principle of "Science First", Bluestar Dongda focuses on promoting the health, environmental protection, and sustainable development of its products, aspiring to be a global frontrunner in Health, Safety, and Environment (HSE) practices. The company continuously improves product quality and expands application scopes, holding self-developed patents in multiple areas, including low-VOC, low-odor polyether polyols for automotive interiors and the world's first commercially viable solvent-free polyurethane waterproof coating dedicated polyether, among others.

As an industry leader, Bluestar Dongda has established long-term stable cooperative relationships with top-tier international corporations such as BASF, Huntsman, Lear, Adient, Sika, and Mitsui Chemicals, engaging in technology collaborations to drive polyether polyols towards more eco-friendly and diversified applications. Moving forward, the company will consistently enhance its innovation capabilities, strive to build itself into an outstanding national enterprise and brand, and contribute greater value to societal progress by advancing technological innovation and competitiveness.