Gypman Tech Co., Ltd. Received a certificate from the Thai Industrial Standards Institute.
Mr. Supachai Hiranyanitiwatna (second from left) General Manager Gypman Tech Company Limited. Production and distribution of gypsum board branded GM GYPSUM.
Received a certificate TIS from Mr. Pisit Rangsaritwutikul Secretary- General the Thai Industrial Standards Institute. for quality and standard products industry from the Board of Directors of Thai industry has granted to GM Gypsum product since December 2014 in the group a gypsum pack of general to smoothen the slope and humid.
Mr. Supachai Hiranyanitiwatna (second from left) General Manager Gypman Tech Company Limited.
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