The South Korea Asphalt Additive market was valued at $178.9 Million in 2025, and is projected to reach $229.3 Million by 2032 growing at a CAGR of 3.64% from 2026 to 2032. Polymerized Asphalt Cement segment is expected to be the highest contributor to this market, with $63.4 Million in 2025, and is anticipated to reach $75.9 Million by 2032, registering a CAGR of 2.64%. Polyester Modifier segment is anticipated to reach $31.5 Million by 2032 with the highest CAGR of 6.08%. Polymerized Asphalt Cement and Multigrade Asphalt Cement segments collectively expected to account for about 61.6% share of the South Korea Asphalt Additive market in 2025, with the former constituting around 35.4% share. Polyester Modifier and Multigrade Asphalt Cement segments are expected to witness significant growth rates at a CAGR of 6.08% and 4.41% respectively, during the forecast period. Presently, share of these two segments is estimated to be around 37.8% in the overall South Korea Asphalt Additive market in 2025, and is anticipated to reach 41.3% by 2032.
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