Article 4. In the business expenses sub-account, the revenues shall be the proceeds from the sale of imported commodities (inclusive of aid commodities and others similar to imported commodities), the proceeds from the sale of claims for foreign currencies which were sold to the buyer of imported commodities (inclusive of those similar to imported commodities) by the Government, the transfer from the General Account, the proceeds from the home sale of exportable commodities (inclusive of those similar to exportable commodities;hereinafter the same), receipts against foreign remittance and the like other than foreign trade, the refunded money of loans to the foreign trade public corporations, the transfer from the Special Account for Foreign Trade Special Yen Fund, the payments under the provision of Article 20, Paragraph 5 of the Foreign Trade Public Corporation Law (Law No.58 of 1947), the surplus transferred from the administrative expenses sub-account and the liquidation sub-account and accessory sundry receipts, and the expenditures shall be the purchasing money of exportable commodities, the purchasing money of claims for foreign currency which was purchased from the seller of exportable commodities, charges on imported commodities (inclusive of those similar to aid commodities and imported commodities;hereinafter the same), the processing money of imported commodities (inclusive of charges), disbursements against remittance from abroad other than foreign trade, loans to foreign trade public corporations, the transfer to the administrative expenses sub-account for the resources of grants to foreign trade public corporations and transfers to the liquidation sub-account, the transfer to the Special Account for Counterpart Fund of U. S. Aid to Japan, the redemption of borrowings under the provisions of Paragraphs 6 and 7 of the Supplementary Provisions and accessory miscellaneous expenses.