As a characteristic variety in the Chinese jewelry market, Hetian jade occupies a certain market share. According to different production environments, Hetian jade can be divided into “วัสดุภูเขา”, “วัตถุย่อย” และ “น้ำไหล”, among which “วัสดุภูเขา” are primary mines, และ “mountain-flowing water” และ “zi materials” are secondary mines. . “Mountain material” refers to […]
