Saudi Arabia Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to China was US$1.16 Million during 2013, according to the United Nations COMTRADE database on international trade. Saudi Arabia Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to China - data, historical chart and statistics - was last updated on March of 2026.