Posts Tagged ‘Shaanxi Yanchang Petroleum Yan’an Energy and Chemical Co. Ltd.( Yan’an Energy)’

Yan’an Energy selects Dow and Davy LP Oxo technology

Dow and Davy license LP Oxo℠ Technology to Shaanxi Yanchang n-Butanol project Shaanxi Yanchang Petroleum Yan’an Energy and […]

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