Jinan Ogilvy Chemical welcomes you to participate in the 5th Pakistan International Industrial Exhibition in 2021,go to the A30 position of the exhibition to get free optical brightener samples.
Read MoreAffected by China's Power rationing policy and environmental protection regulations, in the past two months, the price of chemical raw material in China’s chemical industry, including the optical brightener(FWA/OBA) industry, has been continuously rising.
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