3 results for keyword "petrochemical"
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Urumqi Petrochemical boosts asphalt output to meet demand
04-28-2023 13:48:06 -
PetroChina Yunnan Petrochemical new asphalt product meets demand
07-14-2022 17:52:12 -
PetroChina Urumchi Petrochemical develops new grade of asphalt
07-06-2022 18:29:24