[Lanfeng biochemical: part of the company's production plant parking maintenance] May 30, Lanfeng biochemical announcement, the company's 400kt/a sulfur sulphuric acid and waste heat power generation plant planned to be completely shut down and overhauled in the near future, the estimated overhaul time is not more than 30 days, because the plant shutdown and overhaul led to the by-product steam output of its supporting recovery system is also reduced, affected by steam supply Temporarily unable to meet the gas demand of other production units of the company, the company's carbendazim methyl production plant (5000 tons / year), surfactant production equipment (5000 tons / year) and other related products will be based on the company's steam boiler capacity, coordinate the production plans and arrangements of various products according to the market situation, and some products will be intermittently shut down.