In November 2020, approved by the Science and Technology Bureau of Dongying City, OPT Petroleum Technologies Co., Ltd FETC was identified as "Key Laboratory of Dongying".
Pulisher：Chang Mei Clicked：129 Publish：2020-11-20 13:18:53 Update：2023-10-18 13:08:22
In November 2020, approved by the Science and Technology Bureau of Dongying City, OPT Petroleum Technologies Co., Ltd FETC was identified as "Key Laboratory of Dongying".
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