Suspension/Blacklisting of Chingbee Lumber Construction. Category: Department OrderSub Category: contracts-contractorsSeries: 1990No: 240File: DO_240_S1990.pdfDate: Monday, November 5, 1990Tags: Suspension Blacklisting Chingbee Lumber contractor 240 Read more about Suspension/Blacklisting of Chingbee Lumber Construction.