Hangzhou Tonghe Chemical Technology Development Co., Ltd. is a technology servicing company with chemical science and technology at its core. Building on solid foundations of scientific research and product distribution, our business covers both chemical end products and chemical equipments.

In chemical products, we are a specialist in DMBA pipeline reaction and the development of associated pipe reactor. We are also a strong distributor of DMBA and DMPA and associated chemical products, both domestically and internationally. Our DMBA and DMPA products are being exported to Europe, the United States, Japan, South Korea and Taiwan.

Our products have been widely used in chemicals, petrochemicals, dyes, pesticides, pharmaceuticals, veterinary drugs, feed, feed additives, building materials, metallurgy, and food industry. Our services has been greatly appreciated and trusted by our clients.

"Work as friends and service as experts"With extensive industrial experience, we excel in providing practical and optimal solutions according to problems and process characteristics that our clients face. Our service is customised to the needs of our clients and this is where we have the edge over our competitors.

The company has an outstanding professional R&D and management team. We have two professor level senior engineers who receive Special State Council Grants, three senior engineers, and a number of experienced engineers and technicians. Their expertise extends over chemistry, chemical engineering, chemical technology and chemical machinery.

Our motto is "to meet customer needs and to create value for customers". With continuous innovations in technology, distribution, and management, we aim to establish ever closer cooperations with new and old customers, for a better future.