Yangzhou Yechang Additives Co., Ltd. was established.
Start our business with the biggest tire manufacturer in China, ZC Rubber.
Established a co-operative relationship with Nexen.
Tongji University agreed to help us with waste water treatment.
Our product passed Giti’s quality test.
Began our relationship with Michelin.
Cooper Tire acknowledged our products and we started business with us.
Signed a technical contract with Chongqing University.
Built a co-operation with the second biggest tire manufacturer in China, Linglong Tire.
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