IRO Oil Drilling Chemical Co., Ltd.
Tel:+86 532 66888206
Add:Mushi Town, Tengzhou City, Zaozhuang, Shandong, China

Welcome to our website

IRO Oil Drilling Chemical Co., Ltd. is the top supplier of oil field chemicals in China. Our product range covers biocides, weighting agents, corrosion inhibitors, dispersants, pipe drag reducing agents, shale inhabitors and viscosifiers.

Besides domestic market, our products are exporting to more than 30 countries, and has established long-term cooperation with those multinational enterprises including Baker Hughes, M-I Swaco, OGDCL–Pakistan etc.

IRO Oil Drilling mainly has the following annual production capacity: 3,000MT biocides, 4,000MT brines, 10,000MT viscosifiers. Its turnover achieves approximately 400million RMB in 2011 (approximately 63million USD).

While enjoying the popularity and honor from our worldwide customers, we are keeping our passion in this field. With the belief that mutual benefits are the very foundation of business, we hope to achieve the cooperation with you.


Global Drilling Fluids and Chemicals Ltd. becomes the first manufacturer in India to manufacture and supply of success.

Successful completion of the tests of high performance chemicals for the mining industry.

Global sets up warehousing facilities in Jebel Ali Dubai: Products now will be available ex-stock in UAE

The only Indian Oilfield Company to successfully supply over 2000 MT to North Africa

2019 Official Holidays

New Years: Jan.1
Spring Festival: Feb.4 to Feb.7
Ching Ming Festival: Apr.5
Labor day: May.1
Dragon Boat Festival: Jun.7
Mid-Autumn Festival: Sep.13
National Day: Oct.1 to Oct.3