Company News

A dye is a chemical substance used to provide color on food and other objects.In short, different types of dyes have different characteristics and application scenarios, but we should pay attention to maintaining moderate consumption to avoid adverse effects on the body.

HANGZHOU TONGGE ENERGY TECHNOLOGY CO.LTD was fortunate to participate in the 2023 China (Mexico) Trade Fair on June 27-29, 2023 in Mexico City.

HANGZHOU TONGGE ENERGY TECHNOLOGY CO.LTD and QTQ INTERNATIONAL GROUP LIMITED participated in the 9TH CHINA (BRAZIL) TRADE FAIR 2023, held from June 19 to June 21, 2023 in Sao Paulo. During this prestigious event, our company made significant strides in the trade of chemical products.

The 24-km-long cross-sea link is scheduled to open to traffic on June 30. Once operational, the travel time between Shenzhen and Zhongshan will be reduced from the current two hours to approximately 30 minutes.