have adopted the scientific controlling procedure,
put emphasis on
the training of professional
engineers, and invested in the technical
facilities and quality control instruments such as
absorption spectrum instrument
(flame, furnace), surface area analysis instrument.
electronic infrared moisture meter, bulk density
analysis instrument,Graphite Furnace Atomic Absorption Spectroscopy (GFAA), FT-IR, and spectrophotometer.
obtain better quality control
and to meet the market demand for