From November 19th to 21st, 2019, our company participated in the Japan International Chemical Exhibition in Chiba, Japan with the main chemical products such as sodium sulfite, sodium metabisulfite, Haibo, sodium sulfide, yuan Ming powder, carved white block and carved white powder. The exhibition achieved good promotion results, obtained a large number of customer resources and enquiries, greatly enhanced the company's brand awareness, and provided a wide market for the promotion of later products.