Why did the revised Social Security Contribution Levy (SSCL) Bill issue?

Social Security Contribution Levy bill was issued on 17.06.2022 and subsequently Revised Bill was issued on 24.06.2022.The main reason to issue the revised bill was to change the rate applicable for wholesale and retail sale.

Wholesale & reailers Rate as per the Original Bill Rate as per the Revised Bill
Sale of any article by a registered distributor in relation to any manufacturer or producer of any goods in Sri Lanka; 50% of the turnover 25% of the turnover
Wholesale or retail sale other than distributor /manufacturer including importation and sale 25% of the turnover 50% of the turnover