3 results for keyword "author:Victor Yang"
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PetroChina tallies record high ethylene output in first three quarters
10-30-2026 15:10:11 -
Sinopec to boost its ethylene output sharply in 2025
03-24-2025 16:33:53 -
Sino-Saudi Gulei ethylene project to be built soon
06-23-2022 17:35:44