guangzhou wanjiang biotechnology co., ltd. is a young chemical enterprise full of vitality, potential and comprehensive strength.the company is located in the center of politics, military, economy, culture and science and education in south china.we are a professional manufacturer engaged in the research, development, production, sales and service of surfactants, biological agents, organic chemistry, oilfield chemicals and disinfectant raw materials.we can offer a wide range of products to meet the changing needs of the market.custom orders are welcome.we are committed to strict quality control and thoughtful customer service, and our experienced staff are always available to discuss your requirements and ensure complete customer satisfaction.with an annual production capacity of 10,000 tons/year, we can easily meet your large orders.if you are interested in any of our products or would like to place a custom order, please contact us.we will do our best to meet your needs.