Split and simplify the following sentence while retaining its full meaning: ( a ) Portugal produced evidence that the estimated cost of transferring the Portuguese operations to Malaysia was quite low , taking into account the costs of transporting equipment , the compensation paid to workers , the repayment of State subsidies and the gain from the sale of land and buildings .
 Simplified version:
a ) Portugal has provided evidence that the estimated costs of relocating the Portuguese assembly plants to Malaysia are very low . The costs of transporting the equipment , the compensation for the workers , the reimbursement of state aid and the proceeds from the sale of the land and buildings were taken into account .