By this letter I am Mr. Ong Kuahui. Director venture Company oifin services & supplies (in Thai) co., Ltd. is located in no. 295/1 Moo 2, Tambon Muang Kanchanaburi h Munich anxious (for) Songkhla, Songkhla affords the power,
By this letter, I am Mr. Ong Guo Hui Director is authorized to act on behalf of Oil Field Services & Supplies (UK) Ltd., located at 295/1 Moo 2 Tambon Hat Rama. Muang Songkhla province would authorize.
By this letter I you Wang Guo Hui, director of the authority to act for the company's oil field services & supplies (Thailand). Ltd., located at 295 / 1 mu 2 ถนนกาญจนวนิช look, Amphoe Muang district.May mandate.