What brands of solder paste are widely used in China at present?

Thousands of people live in KOKI SINOSMT. Only I know that Gao Tongfang Yongan is convinced that Aifa Welding Male Welding Leopard (whose real name is Longtai) Yoshida (whose real name is Hongri) has Nuoyonghan and Timely Rain Ke Weiliang Kester Fuji and so on.