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Air pollution control manager	11
Water pollution control manager	13
Dioxin pollution control manager	2
Hazardous materials officer (Class A & B)	410
High-pressure gas production safety manager (Class A & B)	184
Qualified person for energy management	19
Specially-controlled industrial waste manager	3
Engineering manager for disposal facilities of industrial waste	2
Boiler operator (Special grade)	3
Boiler operator (1st & 2nd grade)	260

Air pollutants

Pollutant	Standard	Actual Performance in FY2006
		Maximum	Average
NOx (m3N/hour; total pollutant load control)	190	50.5	39.3
SOx (m3N/hour; total pollutant load control)	164	75.5	65.6
Particulate (chimney; g/m3N)	0.05	0.009	0.006

Water pollutants

Pollutant	Standard	Actual Performance in FY2006
		Maximum	Average
COD (kg/day; total pollutant load control)	142.8	54.5	32.1
COD (mg/l)	15 (10)	7.0	4.0
SS (mg/l)	15 (10)	10.0	4.4
Oil content (mg/l)	2	Below measurement threshold
Nitrogen (kg/day; total pollutant load control)	195	77.9	31.9
Nitrogen (mg/l)	120 (60)	3.0	1.7
Phosphorus (kg/day; total pollutant load control)	20.52	1.65	0.19
Phosphorus (mg/l)	16 (8)	0.10	0.06
Phenols (mg/l)	1	0.012	0.012
Benzene (mg/l)	0.1	0.02	0.01

Note: Values in ( ) indicate daily average.

PRTR Listed Substances	Release Volume				Transfer Volume
	Air	Water	Soil	Total
Ethylbenzene (kg/year)	690	0	0	690	0
Xylene (kg/year)	2,700	0	0	2,700	0
1,3,5-trimethylbenzene (kg/year)	0.4	0	0	0.4	0
Toluene (kg/year)	9,600	0	0	9,600	0
Nickel compounds (kg/year)	0	0	0	0	2,000
Benzene (kg/year)	2,700	0	0	2,700	0
Asbestos (kg/year)	0	0	0	0	1400
Zinc compounds (Water soluble) (kg/year)	0	1,800	0	1,800	0

Note: In addition to above, we treat 2-aminoethanol, cobalt and its compounds, cyclohexylamine and molybdenum and its compounds over 1,000 kg per year, the release and transfer volumes are 0 kg per year for all substances.

Category and Key Activity		FY2006
		Investment	Expense
1. Business area costs	Pollution prevention	83	1495
	Global environment conservation	0	0
	Resource circulation	0	77
2. Upstream and downstream costs	Green purchasing	0	0
	Reducing environmental impact of products	4,212	15,807
	Reducing sulfur content of products	(4,094)	(11,385)
	Replacement of toxic substances in gasoline	(119)	(4,422)
3. Administration costs		71	43
4. Research and development costs		0	0
5. Social activity costs		0	0
6. Environmental remediation costs		0	0
Total		4,366	17,422

Note: Recycled paper purchased: 1 million yen

Economic benefits	3

Environmental conservation benefits

Item		FY2006
		Concentration / unit value	Environmentel impacts
(1)Benefits corresponding to worksite costs
Resources input into business activities
Energy input		9.29 (kl-crude/1,000kl)	15,040 (TJ)
Water input		77 (kg/kl)	3,214 (1,000t)
Related to environmental impacts and wastes generated by business activities
Emissions to air	CO2	25.75 (kg-CO2/kl)	1,076 (1,000t-CO2)
	SOx	39.2 (g/kl)	1,639 (t)
	NOx	16.9 (g/kl)	707 (t)
	Benzene	0.06 (g/kl)	2.70 (t)
Dlscharge to water	COD	0.28 (g/kl)	11.7 (t)
Industrial waste	Generated	436 (g/kl)	18,203 (t)
	Recycled	166 (g/kl)	6,920 (t)
	Landfill	3 (g/kl)	137 (t)
(2)Benefits related to upstream and downstream costs
Benefits of reducing environmental impact of products
Reducing sulfur content of products		(sulfur content : mass %)	(potential SOx emissions:t)
	High octane gasoline	0.0002	1
	Regular gasoline	0.0005	9
	Naphtha	0.0478	158
	Jet fuel oil	0.0005	1
	Kerosene	0.0004	5
	Diesel fuel oil	0.0005	11
	Heavy fuel oil A	0.5649	6,292
	Heavy fuel oil C	2.0906	43,120
	LPG	0.0002	0
	Total	0.5252	49,597
Reducing benzene in gasoline		0.5601(vol %)	7,038 (t)
Reduction of CO2 emissions from product use		2.5420 (t-CO2/kl)	14,873 (1,000t-CO2)