Shandong Tianfeng Biotechnology Co., LTD.(formally Dezhou Hengdong Pesticide and Chemicals Co.,LTD.) was founded in 1966. Being the best manufacturer of Malation TC, Hexflumuron TC, Diflubenzuron TC and Lambda-cyhalothrin TC, the Tianfeng specializes in production of quality green pesticides , and all the products of the Tianfeng are broad spectrum, good performance, light toxicity, low residue and no-nuisance. Tianfeng possesses strong research capability, production ability, and an expansive self-contained domestic and overseas distribution network. As so far, Tianfeng has built business relationships with 14 countries and major areas on four continents. At the end of 2007, Tianfeng had 500 employees, a capital asset value of 150 million. In China , the quality of Malation TC and Hexflumuron TC produced by Tianfeng is the best, and the quantity is the same. And it is Asia 's second largest enterprise of producing Malation TC and Hexflumuron TC.
　　 In 2003, it is certificated by the ISO9001 Quality Control System. Now, it is one of the top 50 pesiticide manufacturers in China . In 2004 and 2005, it exported 5750 tons of 500G /L Malation ULV, 100 tons of 2.5 Lambda-cyhalothrin EC to Algera and its neighbors. And the products performed key role in preventing locusts. And also, its products have exported to North Africa, Europe, South-east Asia , and Latin Ametica.
　　 Now, its products include Malation TC, Hexflumuron TC, Diflubenzuron TC, Lambda-cyhalothrin TC, and many formulation of them, as well as intermediates, for example, Thiourea. In other words, it integrates both the upstream process and downstream process links to the commodity chain, following all the sequences from raw materials through intermediate products to the final products, thus providing flexibility for consumers. The content of Malathion TC is more than 97%, and Hexflumuron, more than 98.5%, and Lambda-cyhalothrin, 95%, and Diflubenzuron, 98%. Because it has strict quality control center, it promises that all the products of its company are eligible.
　　 Furthermore, the equipments of Tianfeng are advanced which are from the top companies all over the world. All the staff of Tianfeng keep that “Credit comes first, and customers are supreme” in mind. Aiming to meet all the clients' requirements, it promises that its products are the best, and it is faithful. Sincerely, Tianfeng welcome all the friends of the world to visit our company and cooperate with each other.