Table 2.—Republic of Korea: Exports of mineral commodities —Continued

(Metric tons unless otherwise specified) 
 
Commodity 1971 
1978 
NONMETALS —Continued 
 
Stone, sand and gravel: 
Dimension stone: 
 
Crudeand partly worked: 
 Calcareous 240 
330 
 Slate - 10 
 Other 16,420 
Worked: 
62 
100,746 
~ 
Slate 887 
219 
 Pavingandflagstone 1,710 Other 24,753 
Dolomite, chiefly refractorygrade  223,740Gravelandcrushedstone —
4,658Limestone
 360 
785 
89,501 
167,648 
4,072 
36 
  Quartzandquartzite 124,965  Sand, excluding metal bearing 26,456Sulfuricacid
12 
24,589 
16,074 
15 
Talc, crude and ground (including natural steatite) 82,110Other: 
80,454 
Crude 255,950Building materials of asphalt, asbestos, and fiber cement, and
unfired nonme- tals,n.e~ 6,891Slag, dross, and similar waste, not metal bearing
r53,738 
282,404 
. 
27,537 
~ 
MINERAL PUELS AND RELATED MATERIALS 
 
Carbonblack —— 
Coal,coke,peat 3,922 
 
Petroleum refinery products: 
 Gasoline thousand 42-gallon barrels~. 39 
 JetfueL do_.__ 799 
21 
2,001 
 
14 
162 
Kerosine do_~ 384 
24 
Distillatefueloil do_.~. 2,036 
Residual fuel oil do___ 63 
82 
Lubricants do~. r9() 
20 
Liquefied petroleumgaa do__._ 935Other do_U r3,913 
950 
1,441 
   Total do__. r8,139Mineral tar and other coal-, petroleum-, or gas-derived
crude chemicals_   13,780 
2,693 
18,168 
TRev~ 
 
1Less than 1/2 unit. 
 
2Excludes quantities valued at $5,489,512 in 1977 and $5,953,200 in 1978.

 
Table 3.—Republic of Korea: Imports of mineral commodities 
 
(Metric tons unless otherwise specified) 
 
Commodity 1977 
1978 
METALS 
 
Aluminum: 
 
 
Bauxiteandconcentrate                                       
800 
1,979 
Oxide and hydroxide: 
 Foruseinmanufacturingaluminum -                 
 Other                                                 
Metalincludingalloys,allforms                                  
Antimony: 
Oreandconcentrate                                          
32,080 
17,335 
79,937 
 
165 
32,451 
28,301 
107,388 
 
192 
Metalincludingalloys,allforms                                  
Arsenictrioxide,pentoxide,acids                                   
Berylliummetalmcludingalloys,allfornss kilograms__Chromium: 
30 
11 
551 
106 
22 
~ 
Oxideandhydroxide                                          
Chromite                                                 
Cobalt: 
1,519 
3,178 
1,023 
3,755 
Oxideandhydroxide                                          
Metal includingalloys, all forms                                  
Copper: 
Oreandconcentrate                                          
Matte                                                    
Metalincludingalloys,allforms                                  
25 
30 
 
90,804 
1,713 
T58,325 
26 
34 
 
55,766 
410 
92,512 
See footnotes at end of table. 588 MINERALS YEARBOOK, 1978-79