SECTION 1. In the absence of written milling agreements between the majority of planters and the millers of sugar-cane in any milling district in the Philippines, the unrefined sugar produced in that district from the milling by any sugar central of the sugar-cane of any sugar-cane planter or plantation owner, as well as all by-products and derivatives thereof, shall be divided between them as follows:
Sixty per centum for the planter, and forty per centum for the central in any milling district the maximum actual production of which is not more than four hundred thousand piculs: Provided, That the provisions of this section shall not apply to sugar centrals with an actual production of less than one hundred fifty thousand piculs.
Sixty-two and one-half per centum for the planter, and thirty-seven and one-half per centum for the central in any milling district the maximum actual production of which exceeds four hundred thousand piculs but does not exceed six hundred thousand piculs;
Sixty-five per centum for the planter, and thirty-five per centum for the central in any milling district the maximum actual production of which exceeds six hundred thousand piculs but does not exceed nine hundred thousand piculs;
Sixty-seven and one-half per centum for the planter, and thirty-two and one-half per centum for the central in any milling district the maximum actual production of which exceeds nine hundred thousand piculs but does not exceed one million two hundred thousand piculs;
Seventy per centum for the planter, and thirty per centum for the central in any milling district the maximum actual production of which exceeds one million two hundred thousand piculs.
By actual production is meant the total production of the mill for the crop year immediately preceding.