Weifang Menjie Chemical Co., Ltd. was founded in 1993 and covers an area of over 40,000 square meters. It is a company with more than twenty years of experience in the production of refined products. It is located in the middle of the beautiful and rich Shandong Peninsula, Weifang, the world capital of kites. The products are mainly used in the production process of bismuth hydrogen peroxide, as well as the synthesis of medicines, photosensitive materials and dyes. The company has developed into a professional manufacturer of 2-ethyl hydrazine with large scale and large production and sales volume. With an annual output of 2,000 tons of crude products and 1,500 tons of fine products, the company also produces other chemical products such as polyaluminum chloride and anhydrous aluminum chloride.