Nearly 100 deputies from the petrochemicalsector have made a range of proposals atthis year’s annual session of China’s parliamentin March for better development ofthe industry.Delegates from the agrochemical sector saidChina should build a policy support systemfor agrochemical products, which can play akey role in safeguarding the nation’s grain Nearly 100 deputies from the petrochemicalsector have made a range of proposals at this year’s annual session of China’s parliamentin March for better development of the industry. Delegates from the agrochemical sector saidChina should build a policy support systemfor agrochemical products, which can play a key role in safeguarding the nation’s grain