https://www.taxtmi.com/circulars?id=6396 Field formations must require manufacturers of asbestos cement products to maintain a daily shift register, using a prescribed proforma, recording each shift's raw material usage (asbestos, cement, fly ash, pulp), number of batches, total input and total finished output so that the percentage of fly ash in the finished product can be calculated from production records to verify eligibility for excise duty exemption. en-us Wed, 21 Oct 1992 00:00:00 +0530 Fri, 03 Jul 2009 13:09:00 +0530 TaxTMI RSS Generator https://www.taxtmi.com/circulars?id=6396 Field formations must require manufacturers of asbestos cement products to maintain a daily shift register, using a prescribed proforma, recording each shift's raw material usage (asbestos, cement, fly ash, pulp), number of batches, total input and total finished output so that the percentage of fly ash in the finished product can be calculated from production records to verify eligibility for excise duty exemption. Circulars Central Excise Wed, 21 Oct 1992 00:00:00 +0530 https://www.taxtmi.com/circulars?id=6396