BBCA industry chain is clear listed in ten meters length of white board concerning citric acid, L-lactic acid, amino acid and furl alcohol and other variety of products.

• 长近10米的超大白板上，以照片、表格形式，介绍丰原以玉米为原料，生产柠檬酸、L-乳酸等有机酸、氨基酸和燃料酒精、乙烯等新材料、新能源的产业链条，清晰生动，一目了然；