Hong Qing Chemicals Co.,Ltd. can supply the best quality copper sulfate , ferrous sulfate series products,the main products include copper sulfate for feed industry, copper sulfate used in electroplating solution for semiconductor, circuit board and other industries , agricultural-used copper sulfate , ferrous sulfate used as a fertilizer, a feed additive,water treatment and cement additive to reduce chromium(VI) etc.
The annual output of copper sulfate is 15000mt/year, ferrous sulfate 50000mt/year, half of them are exported to North American, Europe,Australia,Japan,Korea,and  South East Asia and have been enjoying great  reputation in home and abroad for the last decade.

What makes Hong Qing truly unique in the marketplace is the quality of both our people, products and services. Its highly talented and learned professionals have  been focusing on customers so as to help them solve problems and achieve economic advantage. Quality of products and services is so vital to Hong Qing that we pay close attention to quality control and quality assurance. Hong Qing has established its own standards for products and services by absorbing the spirit of the domestic and international standards. Taking the advantages of science and technology, we have been continuously developing stable quality products and  Service.We will continue to maintain close cooperative  relationship with new and old client in the country and in the world. We are confident that you will find Hong Qing Chemicals Co.,Ltd. to be a preferred and valued supplier.