Tili ndi maziko awiri opanga omwe ali ku Panjin m'chigawo cha Liaoning
Ndi Yuncheng wa Chigawo cha Shanxi.
Zochita Zabwino:
●Hydrogenation
● Nayitrification
●Chlorination
● Kudumphadumpha
●Ammonification
● Diazotization
●Fluoridation
● Kusintha kwa Chemical Reduction
● Mitundu yosiyanasiyana ya machitidwe a Grignard