Chilwa Minerals' (NASDAQ:CHWM - Get Free Report) quiet period is set to expire on Tuesday, November 10th. Chilwa Minerals had issued 625,000 shares in its initial public offering on October 1st. The total size of the offering was $3,500,000 based on an initial share price of $5.60. During the company's quiet period, underwriters and any insiders involved in the IPO are restricted from issuing any research reports or earnings estimates for the co…