A comprehensive analysis of wheat bulk density

Wheat has grades. The higher the grade, the better the quality and the higher the price. The grade of wheat is determined by comprehensively measuring the bulk density, imperfect grain, standard impurities and color of wheat. A comprehensive knowledge of wheat bulk density.

<.......

Diammonium phosphate is exempted from import VAT

According to the announcement made by the State General Administration of Customs at the end of last year, on January 1, this year, the import of diammonium phosphate (tax code number) was exempt from import value-added tax.
The announcement requires that before importing DAP, the importe.......