ECONOMIC INFORMATION: MAGNESITE AND TALC MINES NEAR TASHIHCHIAO, MANCHURIA

Document Type: 
Collection: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP82-00457R001000640002-2
Release Decision: 
RIPPUB
Original Classification: 
C
Document Page Count: 
1
Document Creation Date: 
November 9, 2016
Document Release Date: 
February 10, 1999
Sequence Number: 
2
Case Number: 
Publication Date: 
March 20, 1947
Content Type: 
IR
File: 
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PDF icon CIA-RDP82-00457R001000640002-2.pdf120.55 KB
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I -1-V Approved For Release ' /09*8 c1RD COUNTRY China 4--(00457 R001O0b 6 2-2 , JEC Economic Information: i gnesite and Talc Pfines Near Tashihchiao, Manchuria 25X1A6a e r s mAnt is hereby regraded to ober 1978 from the e!!Igence to the 1. Up to the present tine no geological Surveys have been made as to the capacity of the magnesite and tale mines located near Tashihchiao 40-4-0), but it is believed that the mines will yield millions of tons. No pit working is needed, as the natural raw ma gnosite can be stripped off the surface, thus reducing the cost of the mining. 'T'he raw ore can be burnt at the kilns located at the mine. This would reduce, transportation difficulties, as about 50% of the lime can be burned off in the immediate area. At present no coke is being madc, in Manchuria (j?) ? Consequently,, there would be s" difficulty in burning the magnesite ore. The coke-process might be substituted by burning the magnesite with pure coal gas. 2. U.S. steel standards require burned w agnesi.te containing no more than 5% silicate.. During 1938 and 1940 America imported from this area large quantities of burned riwigneaa e with a higher percentage of silicate,, due to the fac'. that the Japanese were unable to produce a sufficient 'amount of coke,, This magnc-site was burned by ordinar r coal or brTquettes. It contained up to I silicate. 25X1A6a 3 A Chinese mining company,, ovine by r/U iuusun, has at present,`,ebout 8,000 tons ? of burned mragnesite on hand. This product could be shipped via Yingkou (122-13., 40-40) as the Dairen port is not opens . Note: Chinese Cowm dst-Nationalist fighting at Yingkou would ppreven~;'`corarr:ercial use o1 the port a1-, this time ;j The in-rig ccripjany is as sing about U3~50.O per long ton for the present processed 25X1X6 m :;toek. the present processed iewck was burned by coals, thore- fore is not up to desired U.S. standards. 4, The talcum found at the mine meets U.S. standards, in the estimation of the source. Iron less than 0.1;u_a.1nd lime leas than Q.,'rQ ' U.S. standards, or analysis of the ?:`a c ; rr ~rz product-,_,j he mines suffered slight damage due to the Russian occupation. The only machinery needed is stonebreaker t The Kilns could be put in operation with little effort. s' orlon ; at full capaacity. - with four kilns the mine could produce about 1s000 tons of burned msgnesif:e per month rent contains information affecting the national do, United estates within the meaning of the Espionage U.S.C. 31 and 32 as amended. Its transmission or on of its contents in any manner to an unauthorize is prohibited by law. t F S+ f F! ('.~ '? 1 O N f:Lli~AT. Document No. NO C MITf!L clas \l I \ \ \ \ \ \ ~ A., D d REFERENCE CENTER LIBRARY DaR. !yged ForRghe'-""; /09/08: CIA-RDP82-00457R001000640002-2