13D Filing: Corre Partners Management, LLC and AM Castle & Co (CASLQ)

Exhibit 1

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a statement on Schedule 13D and any amendments thereto relating to shares of common stock, par value $0.01 per share (the “Class A Common Stock”), of A.M. Castle & Co., a company incorporated under the laws of Maryland. This Joint Filing Agreement shall be included as an Exhibit to such joint filing, and may be executed in any number of counterparts all of which together shall constitute one and the same instrument.

In evidence thereof, each of the undersigned, being duly authorized, hereby execute this Joint Filing Agreement.

Date: September 11, 2017

	Corre Opportunities Fund, LP
	By:	/s/ Eric Soderlund
		Name: Eric Soderlund
		Title: Authorized Signatory
	Corre Opportunities II Master Fund, LP
	By:	/s/ Eric Soderlund
		Name: Eric Soderlund
		Title: Authorized Signatory
	Corre Opportunities Qualified Master Fund, LP
	By:	/s/ Eric Soderlund
		Name: Eric Soderlund
		Title: Authorized Signatory
	Corre Partners Advisors, LLC
	By:	/s/ Eric Soderlund
		Name: Eric Soderlund
		Title: Authorized Signatory
	Corre Partners Management, LLC
	By:	/s/ Eric Soderlund
		Name: Eric Soderlund
		Title: Authorized Signatory
	John Barrett
	By:	/s/ John Barrett
	Eric Soderlund
	By:	/s/ Eric Soderlund

---