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Total investment is 2 billion yuan! Dafeng Ruihao NMP project enters final stage of commissioning
Recently, good news came from the NMP organic solvent refining and recycling project of Jiangsu Yancheng Dafeng Ruihao Environmental Technology Co., Ltd.: with the installation of main equipment, stor…
Japan’s Sumitomo Chemical expects consolidated final profit and loss in fiscal 2023 (ending March 2024) to post a final loss for the first time in 11 years
Japan’s Sumitomo Chemical expects a consolidated final profit and loss of 95 billion yen in fiscal 2023 (ending March 2024). It will be the first final loss in 11 years since fiscal 2012. Looking at t…
How long is the final initial setting time of concrete after adding a retardant?
Generally, the temperature of commercial concrete here is about 18-24 degrees. I usually control the initial setting to 10 hours and the final setting to 12 hours under the conditions of 20 degrees in…