The main products are 001x 7 strong acid resin used in water treatment (Equivalent to U.S.A. AmberliteIR-120, Dowex-50), 201*7 alkali resin (equivalent to U.S.A. AmberliteIRA-400), big pore weak acid resin D113 (equivalent to U.S.A. AmberliteIRC-84), big pore weak alkali resin D301 (equivalent to U.S.A. AmberliteIRA-93), big pore strong acid resin D001 (equivalent to U.S.A. Amberlyst-15), D201 alkali resin (equivalent to U.S.A. AmberliteIRA-900 ) and WA-2 resins for amino acid, special-purpose , de-coloration , catalysis , and other special type resins for absorbing etc..

Specification of ion exchange resin for water treatment
　

Items	001×7	001×7MB (mix-bed)	201×7MB (mix-bed)
Total exchange capacity mmol/g	≥5.0／≥4.5		≥3.8
Total exchange capacity mmol/ml	≥1.75／≥1.9	≥1.7／≥1.8	1.1／1.3
Water content ％	51—56／45—50		53—58／42—48
Bulk density in wet state g/ml	0.73—0.83／0.77—0.87		0.58—0.71／0.67—0.78
True density in wet state g/ml	1.17—1.22／1.25—1.29		1.06—1.19／1.07—1.1
Efficiency size mm	0.40—0.70	0.71—0.90	0.50—0.65
Uniform coefficient	≤1.60	≤1.40	1.40
Granule degree　％	(0.315—1.250mm) ≥95.0	(0.63—1.250mm) ≥95.0	(0.400—0.900mm) ≥95.0
	＜0.315mm＜1	＜0.63mm ＜1	＞0.900mm ＜1
Rate of spherical granule after attrition　％	≥95		≥95