Zhejiang Tuna Environmental Science & Technology Co Ltd (603177) — Defensive Interval Ratio

Latest as of June 2026: 141 days

Zhejiang Tuna Environmental Science & Technology Co Ltd (603177) has a Defensive Interval Ratio of 141 days as of June 2026. Defensive assets of CN¥456.61 Million (cash CN¥-, short-term investments CN¥-, receivables CN¥456.61 Million) cover 141 days of daily cash needs of CN¥3.24 Million/day.

Defensive Interval Ratio

141 days
Days of operational coverage

Defensive Assets

CN¥456.61 Million
Cash + ST Investments + Receivables

Daily Cash Need

CN¥3.24 Million
Current Liabilities ÷ 365

Current Liabilities

CN¥1.18 Billion
CNY

Zhejiang Tuna Environmental Science & Technology Co Ltd Defensive Interval Ratio (2011–2025)

This chart shows how Zhejiang Tuna Environmental Science & Technology Co Ltd's Defensive Interval Ratio has evolved across 15 annual periods from 2011 to 2025. As of June 2026, the ratio stands at 141 days, meaning defensive assets of CN¥456.61 Million can fund 141 days of operations without new revenue. For the complete balance sheet picture, see 603177 current and non-current assets.

Annual Defensive Interval Ratio for Zhejiang Tuna Environmental Science & Technology Co Ltd (2011–2025)

The table below presents the year-by-year Defensive Interval Ratio for Zhejiang Tuna Environmental Science & Technology Co Ltd from 2011 to 2025, covering 15 annual filings. Each row shows defensive assets, daily cash need, the DIR in days, and the change in days compared to the prior year. See Zhejiang Tuna Environmental Science & Te short-term liquidity ratio to evaluate short-term liquidity relative to the company's equity base.

Year DIR (days) Defensive Assets (CNY) Daily Cash Need Cash ST Investments Change (days)
2025 127 days CN¥454.97 Million CN¥3.60 Million/day CN¥- CN¥- ▼ -60 days
2024 187 days CN¥577.72 Million CN¥3.09 Million/day CN¥- CN¥- ▼ -25 days
2023 212 days CN¥632.37 Million CN¥2.98 Million/day CN¥- CN¥- ▼ -22 days
2022 235 days CN¥604.74 Million CN¥2.57 Million/day CN¥- CN¥- ▲ +11 days
2021 224 days CN¥613.19 Million CN¥2.74 Million/day CN¥- CN¥- ▼ -37 days
2020 261 days CN¥592.38 Million CN¥2.27 Million/day CN¥- CN¥- ▼ -124 days
2019 385 days CN¥842.53 Million CN¥2.19 Million/day CN¥- CN¥50.00K ▲ +128 days
2018 257 days CN¥561.08 Million CN¥2.18 Million/day CN¥- CN¥- ▼ -106 days
2017 364 days CN¥621.60 Million CN¥1.71 Million/day CN¥- CN¥- ▲ +92 days
2016 272 days CN¥529.97 Million CN¥1.95 Million/day CN¥- CN¥- ▼ -16 days
2015 287 days CN¥433.21 Million CN¥1.51 Million/day CN¥- CN¥- ▼ -11 days
2014 299 days CN¥378.83 Million CN¥1.27 Million/day CN¥- CN¥- ▲ +55 days
2013 244 days CN¥268.68 Million CN¥1.10 Million/day CN¥- CN¥- ▲ +44 days
2012 200 days CN¥159.27 Million CN¥796.76K/day CN¥- CN¥- ▼ -14 days
2011 214 days CN¥92.37 Million CN¥431.18K/day CN¥- CN¥- —
DIR = (Cash + Short-term Investments + Net Receivables) / (Daily Cash Expenses)