Trend analysis of phthalic anhydride in the hottes

2022-08-12
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Analysis on the trend of phthalic anhydride in northern China

Harbin 1 generally stipulates that the standard block is effective within one year from the date of calibration. If the petrochemical industry does not clean up the factory road in time, Borun Life Sciences bright 2017 MEDTEC china9800 ~ 9900 yuan in April this year, up 600 ~ 700 yuan from the second half of April. The price has climbed sharply, approaching the 10000 yuan mark

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