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  6. [Improvement Case] Achieved a 25% price reduction per drum compared to the new liquid price.

[Improvement Case] Achieved a 25% price reduction per drum compared to the new liquid price.

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last updated:Nov 13, 2025

長岡石油
長岡石油
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We will introduce a case that achieved an operational performance of about 50% waste liquid recovery rate every month!

We would like to introduce a case where a 25% price reduction per drum was achieved compared to the price of new liquid. The company in this case faced the challenge of being unable to reduce the purchase costs of auxiliary materials due to the soaring prices of petrochemical products caused by high crude oil prices. By switching to the operation of recycled products extracted from waste liquids, we were able to achieve a 25% price reduction per drum compared to the price of new liquid, and we achieved an operational performance with a waste liquid yield of about 50% each month. [Challenges Before Implementation] ■ Unable to reduce the purchase costs of auxiliary materials due to soaring prices of petrochemical products caused by high crude oil prices. ■ There was resistance to using recycled products due to past experiences of cleaning failures and material corrosion issues caused by recycled products. *For more details, please download the PDF or feel free to contact us.

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?価格低減を実現

[Improvement Case] Achieved a 25% price reduction per drum compared to the new liquid price.

?価格低減を実現 画像.jpg
?価格低減を実現 画像.jpg
  • Related Link - https://nagaoka-oil.jp/case/example-of-price-reduc…
  • Special site - Product/service details - https://pr.mono.ipros.com/nagaokasekiyu/product/

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【Effects After Implementation】 ■ By using commissioned recycled products, we achieved a 25% price reduction per drum compared to the price of new liquid. ■ We have achieved an operational performance of approximately 50% waste liquid recovery each month. *For more details, please download the PDF or feel free to contact us.

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Tank replacement cleaning agent "Ringer Flash II"

Tank replacement cleaning agent "Ringer Flash II"

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[Industrial Lubricating Oil Troubleshooting News] Streamlining Coolant Replacement

[Industrial Lubricating Oil Troubleshooting News] Streamlining Coolant Replacement

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長岡石油

長岡石油

Petroleum and coal products

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Nagaoka Oil Co., Ltd. was founded in 1940 and has developed a business that covers the entire spectrum of industrial lubricants, from providing industrial lubricants and cutting oils to the collection and recycling of waste fluids. Leveraging its characteristics as a trading company, it responds to customer needs with precision by sourcing a variety of industrial lubricants and related products from multiple manufacturers. In addition to providing services based on the know-how accumulated as professionals in industrial lubricants and cutting oils, it supports the entire production technology in the field of industrial lubricants.

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