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Grirem Advanced Materials Co.,Ltd.(hereinafter referred to as “Grirem”) was founded after an entire restructuring to National Engineering Research Center for Rare Earth Materials(hereinafter referred to as “CREM”) as a joint-stock company in 2001, with Grinm group Co., Ltd. ( previous General Research Institute for Non-ferrous Metals, hereinafter referred to as “GRINM”) as the main sponsor. [More]
Low chloride carbonate

Products

Formula

Specification: purity (%)

Low chlorine lanthanum carbonate

La2(CO3)3

TREO    min%   45

La2O3/TREO   min% 99.95

Cl-     max% 0.015

Low chlorine cerium carbonate

Ce2(CO3)3

TREO     min%   46±1

CeO2/TREO  min%   99.95

Cl-     max% 0.003-0.01

Low chlorine praseodymium carbonate

Pr2(CO3)3

TREO     min%   45-55

Pr6O11/TREO min%   99

Cl-    max%   0.01

Low chlorine neodymium carbonate

Nd2(CO3)3

TREO    min%   40-45

Nd2O3/TREO  min% 99-99.5%

Cl-   max%  0.005-0.01