News

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.

The storage of organic chemicals requires environmental zoning, selection of appropriate containers, standardized labeling, complete monitoring and protection, emergency measures, and regular maintenance and training to ensure safety.

After eight years working at a wastewater treatment plant, my biggest headache was unstable effluent indicators. I tried various chemicals, but none worked well. It wasn't until last year when I started using TONGGE's Polymer Ferric Sulphate that things really improved.