Kindly note that the Saudi customs has updated the Saudi tariff codes (HS codes). Please check the official communication from SASO on this link: SASO new HS codes announcement.
The updated HS codes as of December 7th 2020, can be found on the following links:
https://saber.sa/home/hscodes (In Arabic and English)
https://saber.sa/PrivateUM/HSCodes/HSCodes.pdf (In Arabic only)
https://www.customs.gov.sa/en/customsTariffSearch (In Arabic and English)
Also note that the HS codes are subject to change at any time and without prior notice, the official tariff code on the customs website and SABER remain the reference.