Selecting the Optimal LoA to Prevent the Expansion of COVID-19 in the Chemical Industry considering Sustainability Factors: A Fuzzy Mathematical Optimization Approach

Table 10

Current overhead costs.

Time	Overhead costs: D1			Overhead costs: D2			Overhead costs: D3			Overhead costs: D4
	Manufacturing	Filling	Packaging	Manufacturing	Filling	Packaging	Manufacturing	Filling	Packaging	Manufacturing	Filling	Packaging
1	450	800	100	300	800	100	22000	17000	12000	22000	17000	12000