Qingdao Weideer Chemical Co., Ltd. is the main Chemical products manufacturer in China since 2005. Our company is specialized in chemical research, manufacture & marketing. We have been established a long-term relations with many famous overseas enterprises. Company provides the first-class products for users with its rich strength, professional technology, reliable quality and first-class service.

We believe that you can rely on us as we provide you quite satisfactory service and products with best quality at most competitive price in the world.