OTC:RBTK | Net Margin | ZHEN DING RESOURCES INC.

Complete source-backed net margin history.

Available history
2014-06-30 to 2014-12-31
Data captured

Historical Net Margin

DateNet Margin
2014-12-31-116.16%
2014-06-30-128.43%

Annual Net Margin

DateNet Margin
2014-12-31-183.86%

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