美铝ALCOA进口铝锂合金:

2050, 2060, 2090, 2091, 2094, 2095, 2097, 2098, 2099, 2195, 2196, 2197, 2198, 2199, 2297, 2397, 8024, 8090, 8091, 8093, C01N, C014D, C09N, C13E, C13U, C14U, C14Z, C15U, C24S, C24Z, C37N, C42W, C43W, C44E, C44W, C421F, C422F, C423F, C424F, C425F, C458, C2090, C2091, C2097, C2099, C2195, C2397, C460, C47A, C488F, C590, C60W, C65Z, C74Z, C77W, C79W, C8090, C89W, C91A, C92E, C93E, C93H, C94H, C95H, C97H, C99H, C99N, C99W, CZ23, CZ50.