Oil India Limited( india)

Indian Oil Corporation Limited

Sodexho Limited (France).

IBP Co. Lmited(IBP)( India)

Petroleum India International Limited (PII)( India).

Lubrizol India Limited (LUBRIZOL(India).

Oren Hydrocarbons U.A.E. Pvt. Limited

Isan Corporation (Korea)

Lalship Sdn Bhd (Malaysia)

Godrej Consumer Products Limited (India)

Karmanah Solar Technologies Co. Ltd. (CANADA)

Shandong Water Conservancy Construction Group Co. , Ltd.

Chongqing Foreign Trade and Economic Cooperation (Group) Co. Ltd.

Heng Tong Li Feng (Beijing) Investment & Development Co., Ltd.