Henan Zonacen Metallurgy Materials Co., Ltd to be Shenzhen SunXing Light Alloy Materials Co., Ltd （STA）authorized overseas distributor to responsible for STA’s products sale, after-sale service. STA is the Largest Aluminium Alloy Grain Refiners(Aluminium based master alloys) Manufacturer in the world by far. STA was listed on the main board of the Shanghai Stock Exchange ( stock code:603978)on August 7, 2017.
STA produce a full range of products for the global Aluminium industry including Aluminium Alloy Grain Refiners, master alloys,alloy additives ,chemical fluxes .Consistent and excellent product quality is assured by independently certified quality and environmental management systems, modern laboratories and R&D facilities. With five wholly-owned subsidiaries in China ,so far ,STA is the only company in the world that has established a complete industrial chain from the mining and processing of fluorite raw ore, the manufacturing of fluorine-container materials (K2TiF6、KBF4), and the production of Aluminium Alloy Grain Refiners,master alloys.
As one of the major players in the international market Henan Zonacen Metallurgy Materials Co.,Ltd cooperate with STA and become its export strategic partner, and establish long-term and stable cooperative partnership with more than 200 companies in more than 50 countries in Europe, America, Southeast Asia and so on.

Function	Product	Item
Grain Refiners Master Alloys： The secondary phases released from grain refiners will have effect on crystallization of molten metal matrix to refine the grain sizes. Grain refiners are used to control microstructure of alloys to improve their comprehensive properties.	Al-Zr	AlZr3、AlZr4、AlZr5A、AlZr5、AlZr6、AlZr10、AlZr10A、AlZr15、AlZr15A、AlZr20
	Al-V	AlV2.5、AlV3、AlV4、AlV5、AlV10
	Al-Ti	AlTi4、AlTi5、AlTi6、AlTi6A、AlTi10、AlTi10A、AlTi12、AlTi15
	Al-Ti-B	AlTi5B0.2、AlTi5B0.6、AlTi3B0.2、AlTi3B1、AlTi5B1、 AlTi3B1、AlTi5B1A、AlTi5B1、AlTi1.7B1.4、AlTi6B1.2、AlTi10B1、AlTi5B1B、AlTi5B1C、AlTi5B0.2A、AlTi5B0.2B
	Al-Ti-C	AlTi5C0.2、AlTi3C0.15、AlTi3C0.15A、AlTi3C0.3
	Al-Er	AlEr5、AlEr10
Modifiers Master Alloys ： Modifiers are used to modify the morphology of grains during crystallization of alloys. Good performance will be effected in very short time and no harm will be done to the metal and environment.	Al-Ce	AlCe10
	Al-Re	AlRe5、AlRe10、AlRe15
	Al-Sr	AlSr3.5、AlSr5、AlSr10、AlSr12、AlSr15、AlSr20
	Al-Sb	AlSb5、 AlSb10、AlSb15
	Al-Sc	AlSc2
	Al-Nb	AlNb10
	Al-La	AlLa10
	Al-Y	AlY5、AlY10
	Al-P	AlP2、AlP3、AlP4、AlP5
Hardeners Master Alloys： The recovery rates of some elements directly charged into molten metal in pure metal form are very low because of high melting point or low ignition or low wettability. The advantages of master alloys are lower melting point and higher recovery with uniform composition and low impurity content, which will reduce cost and improve efficiency for production.	Al-Be	AlBe3、AlBe5
	Al-Cr	AlCr2、AlCr3、AlCr5、AlCr10、AlCr20
	Al-Si	AlSi12、AlSi20、AlSi25、AlSi30、AlSi35、AlSi49、AlSi50、AlSi60
	Al-Cu	AlCu20、AlCu40、AlCu50、AlCu60
	Al-Ni	AlNi10、AlNi20
	Al-Mg	AlMg20、AlMg25、AlMg49、AlMg50、AlMg60、AlMg68
	Al-Fe	AlFe5、AlFe10、AlFe20、AlFe25、AlFe45、AlFe60
	Al-Li	AlLi2、AlLi5、AlLi10
	Al-Mo	AlMo5、AlMo10
	Al-W	AlW2.5
	Al-Sb	AlSb5、 AlSb10、AlSb15
	Al-P	AlP2、AlP3、AlP4、AlP5
	Al-Mn	AlMn10、AlMn15、AlMn20、AlMn25、AlMn30、AlMn40、AlMn60
	Al-Bi	AlBi3、AlBi5、AlBi10
	Al-Ca	AlCa5、AlCa10、AlCa20
	Al-V	AlV2.5、AlV3、AlV4、AlV5、AlV10
	Al-Zn	AlZn10、AlZn30
	Al-Ti-V	AlTi4V4 、AlTi5V5
	Al-Cd	AlCd5、AlCd10
	Al-Co	AlCo5、AlCo10
	Al-Cu-P	AlCu5P4.5、AlCu10P4.5
	Al-Nb	AlNb10
	Al-Sn	AlSn10、AlSn50
	Al-Te	AlTe5
	Al-Si-P	AlSi12P4.5
Cleaners Master Alloys： Boron will from high melting compound together with impurities and such compound will precipitate towards to the bottom of furnace to clean the met	Al-B	AlB2、AlB3、AlB4、AlB5、AlB8、AlB10
Modifier & Grain Refiners ： Dual function of grain refining and modifying.	Al-Sr-Ti-B	AlSr10Ti1B0.2