China Natural Gas, Inc. - FORM 8-K - EX-16.1 - EXHIBIT 16.1 - May 15, 2012

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8-K - FORM 8-K - China Natural Gas, Inc.v313193_8k.htm
EX-16.1 2 v313193_ex16-1.htm EXHIBIT 16.1 v313193_ex16-1 -- Converted by SECPublisher 2.1.1.8, created by BCL Technologies Inc., for SEC Filing

China Natural Gas, Inc. Reports